Thanks to this world map that shows the density of people with the surname Peray in different countries, you can get an idea not only of the popularity of the surname Peray in each country but also of the different migrations of people surnamed Peray.
The quantity of people with the surname Peray that we can find in each country can help us discern the origin of the surname Peray, as logic tells us that the place with the most people surnamed Peray will be the country or area of origin of the surname Peray.